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　　8月24日晚(wan)，隨著(zhu)最(zui)后一(yi)車碾壓混凝土入倉，由中(zhong)國水(shui)電十一(yi)局承建的新疆沖乎爾(er)水(shui)電站大壩1號—5號壩段勝利收盤，電站大壩主體碾壓混凝土施工全部結束，為(wei)下閘蓄水(shui)保發電奠(dian)定了堅(jian)實的基礎。

　　沖乎爾(er)(er)水電(dian)站(zhan)是新(xin)疆布爾(er)(er)津河上(shang)規劃的第五個梯(ti)級(ji)，電(dian)站(zhan)總(zong)裝機容量11萬千瓦。樞紐(niu)由碾(nian)壓(ya)混(hun)凝土擋(dang)水壩(ba)(ba)(ba)段(duan)(duan)(duan)(duan)(duan)、表孔溢(yi)流(liu)(liu)壩(ba)(ba)(ba)段(duan)(duan)(duan)(duan)(duan)、右岸(an)泄(xie)洪底孔壩(ba)(ba)(ba)段(duan)(duan)(duan)(duan)(duan)及左岸(an)發電(dian)引(yin)水壩(ba)(ba)(ba)段(duan)(duan)(duan)(duan)(duan)及壩(ba)(ba)(ba)后(hou)地面(mian)廠(chang)房等組成(cheng)。大(da)壩(ba)(ba)(ba)為(wei)(wei)碾(nian)壓(ya)混(hun)凝土重力壩(ba)(ba)(ba)，最大(da)壩(ba)(ba)(ba)高(gao)75米(mi)(mi)，頂寬(kuan)8米(mi)(mi)，大(da)壩(ba)(ba)(ba)總(zong)長545米(mi)(mi)，共分為(wei)(wei)29個壩(ba)(ba)(ba)段(duan)(duan)(duan)(duan)(duan)，其中6－9號壩(ba)(ba)(ba)段(duan)(duan)(duan)(duan)(duan)為(wei)(wei)發電(dian)引(yin)水壩(ba)(ba)(ba)段(duan)(duan)(duan)(duan)(duan)，12號壩(ba)(ba)(ba)段(duan)(duan)(duan)(duan)(duan)為(wei)(wei)溢(yi)流(liu)(liu)表孔壩(ba)(ba)(ba)段(duan)(duan)(duan)(duan)(duan)，16號壩(ba)(ba)(ba)段(duan)(duan)(duan)(duan)(duan)為(wei)(wei)泄(xie)洪底孔壩(ba)(ba)(ba)段(duan)(duan)(duan)(duan)(duan)，其余均為(wei)(wei)碾(nian)壓(ya)混(hun)凝土擋(dang)水壩(ba)(ba)(ba)段(duan)(duan)(duan)(duan)(duan)。

　　該(gai)大(da)壩碾(nian)壓(ya)混(hun)(hun)凝(ning)(ning)(ning)土(tu)自2007年(nian)7月14日開始(shi)施(shi)工(gong)(gong)(gong)(gong)，歷時(shi)25個月，因為工(gong)(gong)(gong)(gong)程地處高(gao)緯(wei)高(gao)寒的(de)新(xin)疆北部(bu)，實際有效(xiao)碾(nian)壓(ya)施(shi)工(gong)(gong)(gong)(gong)期只有14個月。為了(le)推(tui)動工(gong)(gong)(gong)(gong)程的(de)進(jin)度(du)和質量，確保圓滿履約(yue)，十一(yi)局項目(mu)部(bu)著力(li)提高(gao)廣大(da)干(gan)部(bu)職工(gong)(gong)(gong)(gong)的(de)質量意識(shi)，實行(xing)倉(cang)前(qian)會和技術(shu)交底制度(du)，不斷對碾(nian)壓(ya)混(hun)(hun)凝(ning)(ning)(ning)土(tu)施(shi)工(gong)(gong)(gong)(gong)進(jin)行(xing)總結(jie)，形成適合(he)沖乎爾(er)工(gong)(gong)(gong)(gong)程碾(nian)壓(ya)混(hun)(hun)凝(ning)(ning)(ning)土(tu)施(shi)工(gong)(gong)(gong)(gong)特點的(de)指導性措施(shi)，規范(fan)了(le)職工(gong)(gong)(gong)(gong)的(de)質量控制行(xing)為。項目(mu)部(bu)注重(zhong)科技創新(xin)，鼓勵職工(gong)(gong)(gong)(gong)開動腦筋，集思廣益，為施(shi)工(gong)(gong)(gong)(gong)生產出(chu)謀(mou)劃策，并邀請筑壩方面的(de)專家(jia)到工(gong)(gong)(gong)(gong)地進(jin)行(xing)現場授課，工(gong)(gong)(gong)(gong)程進(jin)度(du)和質量得到了(le)保證。截至目(mu)前(qian)，沖乎爾(er)工(gong)(gong)(gong)(gong)程累計完(wan)成碾(nian)壓(ya)混(hun)(hun)凝(ning)(ning)(ning)土(tu)澆筑40.26萬方。